baber/WOPTO huggingface dataset:
Patent MX-9602873-A (MX)
Title: Controller for an electrical vehicle.
Inventor: MATSUMOTO TAKEO
IPC: H02P27/06
Filed: 1996-07-19
Abstract: The present invention discloses a controller for an electrical vehicle, comprising: a filter capacitor connected to a CD tramline wire; a power converting capacitor connected through the filter capacitor to the CD tramline wire, said power converting capacitor including control rectification devices for supplying power to a main engine, and regenerating electric power converted from kinetic power in the CD tramline wire, when the main engine brake is actuated; a filter capacitor voltage sensing device for sensing a filter capacitor voltage; a controlling device for controlling the power converting circuit, which controls the tractive force or braking force generated by the main engine in response to an operation table command, or to an input value of the filter capacitor voltage sensing device, which, during regeneration, also controls regenerative braking power, so that the power is reduced if the voltage of the filter capacitor is higher than a threshold value; a tramline voltage sensing device for sensing a voltage value of the tramline wire; and a controlling device for regulating regenerative power based on a difference between a voltage value of the tramline wire sensed by the tramline voltage sensing device, and an average value of the CD tramline wire voltage, and based on the filter capacitor voltage, which outputs a regenerative power pattern signal and transfers said signal to the power converting circuit control device.
Patent MX-9604514-A (MX)
Title: Method of quantitative analysis of cholesterol.
Inventor: HINO KOICHI
IPC: G01N33/92
Filed: 1995-04-03
Abstract: A method of quantitative analysis of cholesterol contained in a high-specific-gravity lipoprotein by adding to a lipoprotein-containing specimen a substance which forms a complex with a lipoprotein other than the high-specific-gravity lipoprotein and a surfactant, and enzymatically determining the cholesterol content. The method permits the quantitative analysis of cholesterol contained in a high-specific-gravity lipoprotein with a simple operation at a high efficiency without the necessity for pre-treatment such as centrifugal separation. This method is applicable to various automatic analyzers and useful also in the field of clinical examination.
Patent MX-9703531-A (MX)
Title: Compact high-volume microorganism detection apparatus.
Inventor: BERNDT KLAUS W
IPC: C12M1/34
Filed: 1997-05-14
Abstract: The present invention describes an automated compact high-volume microorganism detection apparatus for detecting microorganisms in a large number of sample containers. The containers are placed in a plurality of vessels that hang vertically on horizontal rods mounted to the circumferance f a cylindrical spool that is rotaed around a horizontal shaft. During rotation of the spool, the vessels can remain vertically oriented or can be tilted by an arbitrary angle, before they fall back into their original vertical orientation. Depending on the percentage of tilt selected, sample agitation will be absent, soft, or more vigorous.
Patent MX-9705216-A (MX)
Title: Pesticidal compounds.
Inventor: BURROUGHS TREVOR ALAN
IPC: G11B7/24097
Filed: 1996-01-10
Abstract: Pesticidal as a pesticide against whitefly, Lepidoptera and certain fungi is provided of compound of general formula (I) or a salt thereof is provided, in which n represents an integer from 0 to 4; m represents an integer 0 or 1; each R independently represents a halogen atom or a nitro, cyano, hydroxyl, alkyl, alkenyl, haloalkyl, haloalkenyl, alkoxy, haloalkoxy, haloalkenoxy, amino, alkylamino, dialkylamino, alkoxycarbonyl, carboxyl, alkanoyl, alkylthio, alkylsulphinyl, alkylsulphonyl, carbamoyl, alkylamido, cycloalkyl, aryl or aralkyl group; R1 and R2 each independently represent an optionally substituted alkoxy group or together represent a group =O, =S or =N-OR9, where R9 represents a hydrogen atom or an optionally substituted alkyl group; R3 represents a hydroxyl group, or a group -OL where L is a leaving group, or a group which in vivo is transformed into a group -OL1 where L1 is a leaving group; R7 and R8 independently represent an optionally substituted alkoxy group or together represent a group =O, =S or =N-OR9, where R9 is as previously defined; wherein R4 and R5 independently represent a halogen atom or an optionally substituted alkyl or alkenyl group, or together with the interjacent carbon atom represent an optionally substituted cycloalkyl or cycloalkenyl ring; and A represents a straight or branched chain alkyl or alkenyl group, which may be optionally substituted, an acyclic carbon chain of which links the 3-position of the naphthalene ring shown and the moiety -CHR4R5 and wherein A does not include a quaternary carbon atom in that chain; and wherein the total number of carbon atoms in the longest carbon chain running from the 3-position of the naphthalene ring shown is no more than 8.
Patent MX-9706110-A (MX)
Title: Synthesis of (+)-pancratistatin.
Inventor: HUDLICKY TOMAS
IPC: C07D491/056
Filed: 1996-02-14
Abstract: There is described an improved process for the asymetric synthesis of (+)-Pancratistatin utilizing aziridines as the starting materials.
Patent MX-9706751-A (MX)
Title: Nonwoven laminate barrier material.
Inventor: COHEN BERNARD
IPC: A41D13/12
Filed: 1996-02-23
Abstract: A nonwoven web laminate having improved particulate barrier properties is provided. Present on the nonwoven web laminate is an alcohol repellent material formed from a fluorinated urethane derivative. The particulate barrier properties are improved by subjecting said nonwoven web laminate to corona discharge.
Patent MX-9803356-A (MX)
Title: Rotamase enzyme activity inhibitors.
Inventor: STEINER JOSEPH P
IPC: A61P25/28
Filed: 1998-04-28
Abstract: This invention relates to the method of using specially formulated neurotrophic pipecolic acid derivative compounds having an affinity for FKBP-type immunophilins as inhibitors of the enzyme activity associated with immunophilin proteins, and particularly inhibitors of peptidyl-prolyl isomerase or rotamase enzyme activity to stimulate or promote neuronal growth or regeneration.
Patent MX-9804027-A (MX)
Title: Sulphur compounds coated with a zinc compound for use as pigments.
Inventor: BUSNOT SYLVAIN
IPC: C09D7/12
Filed: 1998-05-21
Abstract: A composition containing a sulphur compound, zinc and optionally a transparent oxide, a preparation method therefor, and the use thereof as a pigment, are disclosed. The composition includes a carrier consisting of at least one sulphur compound, and a zinc compound deposited on the carrier and produced by reacting a zinc precursor with ammonia and/or an ammonium salt. The composition may further include a layer consisting of at least one transparent oxide deposited on the surface of the carrier and/or fluorine atoms. In particular, said composition may be prepared by means of a method in which the carrier is contacted with a zinc precursor, ammonia and/or an ammonium salt and optionally a precursor of the transparent oxide and a fluorinating agent, the zinc compound is deposited on the carrier, and the transparent oxide is optionally deposited on said carrier.
Patent MY-8700135-A (MY)
Title: Non-evaporative solidification of detergent pastes
Inventor: CONNOR DAVID
IPC: C11D1/28
Filed: 1987-12-30
Abstract: A solid detergent composition is prepared by mixing a Non Soap Detergent, comprising alkyl sulphates in the <<G>> phase, with builders and, optionally, other ingredients of laundry detergent compositions, and forming the mixture into solid bars, tablets or flakes by non-evaporative solidification.
Patent NL-2019942-A (NL)
Title: Random number generators and methods of generating random numbers using adjustable meta-stable voltage
Inventor: SANG-WOOK PARK
IPC: G06F7/58
Filed: 2017-11-20
Abstract: A random number generator may include a first meta-stable inverter having an input terminal and an output terminal connected to each other and configured to generate a meta-stable voltage, an amplifier configured to amplify the meta-stable voltage, control circuitry configured to adjust a threshold voltage of the meta-stable voltage, and a sampler configured to generate a random number based on sampling the meta-stable voltage. The random number generator may be configured to be operated according to different modes of operation of a plurality of modes of operation. The amplifier may be a second meta-stable inverter configured to amplify the meta-stable voltage or include an input terminal and an output terminal that are connected to each other based on the random number generator being operated according to a first mode of operation or a second mode of operation, respectively, of the plurality of modes of operation.
Patent NL-2026522-A (NL)
Title: Process for a plastic product conversion
Inventor: MICHIEL CRAMWINCKEL
IPC: C10B53/07
Filed: 2020-09-23
Abstract: The invention is directed to a process for a combined biomass and plastic product conversion by subjecting a moulded product comprising of a powder of the plastic 5 product and a powder of a torrefied biomass to a pyrolysis or mild gasification thereby obtaining a gaseous fraction comprising hydrogen, carbon monoxide and a mixture of gaseous organic compounds and a char product. [Fig. 2] 10
Patent NL-2029693-A (NL)
Title: Remote sensing prediction method for fragrant pear maturity period based on multi-source remote sensing data
Inventor: XIFENG LV
IPC: G06T7/33
Filed: 2021-11-09
Abstract: The present invention discloses a remote sensing prediction method for a fragrant pear maturity period based on multi-source remote sensing data. A planting area is manually 5 determined, the selected area is measured, a matching canal system is made, and an irrigation system is improved to prevent soil salinization. A planting climate is determined based on meteorological data. Meteorological conditions are the most important factors that affect the growth of crops and lead to changes in crop maturity period, so traditional crop maturity prediction methods mostly predict the maturity 10 period of annual crops by means of the meteorological conditions of different phenological periods of crops or the appearance time of specific phenological periods. A crop growth model can describe the process of crop growth and yield formation from the growth mechanism driven by crop photosynthesis, a cost function is constructed by using the crop growth model with the optimization of crop yield or quality as the goal, 15 and then the optimized crop harvest time can be reversely solved to predict the maturity period of fruit trees.
Patent NL-6904088-A (NL)
Title: Fruit shrub shaking machine
IPC: A01D46/26
Filed: 1969-03-17
Abstract: Fruit picking machine for collecting blackberries has a fork and a vibrator. The fork consists of a V-shaped elastic element (polyurethane strip), the base of which surrounds a shaft attached to a vibrating lever of the vibrator. The end parts of it are attached to the vibrator body in such a way that they do not move in the oscillation plane of the V-shaped element.
Patent NL-6911412-A (NL)
Title: Solid particles drying calcccining and grinding - system utilizing fluid energy
IPC: B02C19/06
Filed: 1969-07-24
Abstract: Solid particles are predried and then calcined, both the predrying and calcining being effected by entrainment of the particles in heated gaseous fluids which centrifugally whirl the particles through separate annular paths and centrifugally separate the lighter from the heavier particles at each stage. The system recycles the hot exhaust gases from the calcining stage back to the predrying stage, thereby effecting greater efficiency at less cost. The system includes a drying mill, a calcining mill and a grinding mill all connected in series in this order.
Patent NL-7009516-A (NL)
IPC: G06F12/00
Filed: 1970-06-26
Abstract: 1280486 Information retrieval INTERNATIONAL BUSINESS MACHINES CORP 3 June 1970 [26 June 1969] 26724/70 Heading G4C  Means for generating a multi-level compressed index comprises means for assembling a plurality of boundary pairs of uncompressed keys, means for assigning a respective pointer to each of the uncompressed key pairs, the pointer representing the location of a compressed index block represented by the uncompressed key pair, and means for compressing uncompressed keys.  A sorted index of uncompressed keys, each accompanied by a pointer to associated data, is read from an I/O unit a block of keys at a time (with their pointers) into a low store, the last key of each block and the first key of the next (without their pointers) being also placed in a high store where a pointer (selected sequentially from a pointer table) is appended to each such pair of keys. Each block of keys in the low store is compressed as in Specification 1,280,484 (referred to) and passed to an I/O unit to make room for the next block of uncompressed keys, the compressed block forming part of a first level of a compressed index. When a block of uncompressed keys has accumulated in the high store, it is passed to an I/O unit as a block of an uncompressed second level of the index. When the original sorted index has been completely processed in this way, the uncompressed second level of the index is read into the low store a block at a time, with the last two uncompressed keys of each block being also placed in the high store. Appending of pointers, compression, &c. take place as with the previous level, to give a compressed second level and an uncompressed third level. The latter is then used like the uncompressed second level, and so on, until the last generated compressed level has a predetermined number of blocks (normally one) or alternatively until a predetermined number of levels has been generated if this point is reached first. Each pointer in any level above the first, points to a corresponding block in the next lower level. A pointer to the single block of the highest level may be appended to a stored name of the index. Searching in the generated index requires only one block per level to be searched, and usually only a part of that since the search in a given compressed block ends whenever the search argument is lower than a compressed key with which it is compared. Magnetic tape, disc or drum are mentioned for the I/O units.
Patent NL-7019032-A (NL)
Title: High molecular organic photoconductor
IPC: C08G18/80
Filed: 1970-12-30
Abstract: Photoconductor layer comprises cpd. of formula:- (where X completes heterocycle, R1 and R2 are H, alkyl or aryl, R3 is H, alkoxyl, cyano or phenyl, and n = 1-4, R1 and R2 together capable of forming (subst) arylenering). Photoconductors are obtained by reacting polyisocyanates with heterocyclic cpds. containing exomethylene groups in enamine form.
Patent NL-7104552-A (NL)
Title: Agglomerated enzyme products
IPC: C12N9/98
Filed: 1971-04-05
Abstract: Non-dustry, agglomerated enzyme products are prepd. by forming a dry mixture of 1-99% wt. enzyme powder with a particle size of 1 micron to 1 mm. and 1-99% wt. granular organic polymer which forms an adhesive soln. in water at 22 degrees C and contacting with 1-40% wt. based on dry mixture, so that agglomeration occurs immediately. The products have a particle size distribution practically similar to that of normal spray-dried detergents, and they are used in detergent compositions the mixtures obtained have little or no tendency to separate.
Patent NL-7309251-A (NL)
IPC: E05D15/10
Filed: 1973-07-03
Abstract: An assembly for hermetically sealing an opening in a wall comprises a sliding door having sealing means along its bottom edge and along the top and lateral edges of its face adjacent the wall, and suspension rollers which slidably mount the door on a rail fastened to the wall and which are movable along the rail. The rail comprises fixed sections between adjacent ones of which are two sections which are movable between a first position in which the movable sections are aligned with the fixed rail sections and the door is disposed in a raised, clear position which permits it to move along the rail without obstruction, and a second position in which the movable sections are displaced downwards and towards the wall with respect to the fixed rail sections and the door is applied against the wall so that the opening is hermetically sealed. The rollers are arranged to engage the two movable sections respectively when the door is opposite the opening whereby the sections are moved to the said second position.
Patent NL-7312898-A (NL)
Title: Control and protection unit for pilot light - is for gas fired heating system using thermo-sensitive elements to operate magnetic valves
IPC: F23N5/10
Filed: 1973-09-19
Abstract: The gas fired heating system comprises a feed pipe (6) leading to a two level housing (1, 2, 3) in which the gas flow is limited by a safety valve (4) and a control valve (5a), which is itself backed-up by a piston valve (5b). The pilot light (16) heats a thermocouple (12) which is in circuit with a thermo-electric magnetic switch (13) operating a piston rod (9, 10, 11) inside a pressure bellows (8), to cut off the gas supply if the pilot is not lit. If the system is in order gas flows through the control valve to the burners (20). Ignition of the pilot is by a filament wire (23) fed from the same electrical power circuit as the safety circuit.
Patent NL-7406811-A (NL)
IPC: F23N5/24
Filed: 1974-05-21
Abstract: 1463753 Flame detectors SIE SOC ITALIANA ELETTRONICA SpA 14 May 1974 [22 May 1973] 21214/74 Heading G1A A monitoring device for use with a flamedetector head comprises a chain of stages connected in cascade and includes: a first stage for coupling to the detector head; a first one of the remaining stages being arranged to pass A.C. components but not D.C. components of the signals applied to it; a second remaining stage including energy storage means; a third remaining stage including first chopper means; and a fourth remaining stage including a threshold circuit and arranged to develop an output signal within a predetermined time after cessation of a flame-responsive signal. An ionization tube (A), Fig. 1 (not shown), positioned to respond to UV radiation from a furnace flame and supplied with high voltage from terminals c, d, Fig. 3, delivers in response to radiation a pulsating signal to a transformer T2 via a terminal e. Alternating signals induced in the secondary of T 2  charge, via a bridge rectifier 18-21, a capacitor 22 which discharges into the base of a transistor Q4 constituting a pulse shaper. A capacitor 25, responding to the alternating component in the Q4 output, charges via a diode pump 27-28 a capacitor 32 to a voltage which decays through a limiting diode 33 and resistor 34 in such a way that the mean voltage is logarithmically related to the pulse frequency. Variable resistors 30, 31 selectable by a switch S1 actuated by a relay S in response to a manual switch closing contacts h, i, provide adjustable sensitivity. Transistors Q2/Q3 regeneratively connected to a transformer T1 constitute a D.C./A.C. inverter generating squarewaves at about 1KHz which supply rectifier circuits providing 700 volts at terminals c-d for the ionization tube and - 15v for some stages of the electronic apparatus. Further square waves of Œ 1.5 V, applied at terminals A-B as a cyclic test signal, cause a transistor Q5 to chop the voltage across the capacitor 32; the resulting pulses, if above a predetermined threshold, repetitively fire a Schmitt trigger Q6/Q7. A capacitor 40, responsive to the A.C. component of the Schmitt output, operates a diode pump 41/42 supplying current to one of two resistors 43, 44 selectable by a manual switch F to provide an adjustable discharge time constant in the event of any failure resulting in the cessation of pulses. The voltage across the resistor 43 or 44, chopped by a transistor Q8 fed with a further cyclic test signal at terminals C-D, is amplified by transistors Q9/Q10 supplying an A.C. signal to a transformer T3, from which a current after rectification is supplied to a relay K. If the apparatus correctly responds to the presence of a flame at every stage the contacts K1, K2 are held; but if the flame is extinguished, or if any stage of the apparatus fails to respond to A.C. components at its input, the current in the relay K will cease and so release the contacts. Analogue indication of the voltage across the capacitor 32 is provided by meters M1, M2; and a luminescent diode L indicates energization of the sensitivity selector relay S.
Patent NL-7501565-A (NL)
Title: Ridge tile construction for ventilator - is especially for roof gables and prevents moisture ingress from inblown snow
IPC: F24F7/02
Filed: 1975-02-10
Abstract: The roof cable ventilator is constructed from two similar flat members (1, 2) with outer and inner circular arc profiles. The exterior member (1) has ridge platforms in the form of parallel strips (3) in between which are V-profile channels (4, 5, 6). The interior member is similar to the exterior but has flat ridges along the upper and lower faces forming a sandwich construction which interlocks with the first member and provide air ventilation channels but does not provide direct path to permit the entry of rain or in blown snow. The tiles are mounted in a vertical plane at the edge of a roof gable. The exterior member is thinner than the outer to provide the clearance necessary for ventilation and drainage.
Patent NL-7705793-A (NL)
Title: Wind energy recovery unit - comprises open ducts with hexagonal ends and round throats, accommodating propellers
IPC: F03D1/04
Filed: 1977-05-26
Abstract: The wind energy recovery unit comprises a number of identical units mounted alongside each other, and in each of which a propeller blade assembly rotates under the action of the wind flowing through, means being included to transmit the rotary energy from the assemblies. Each unit is an open duct (110), hexagonal on the outside at the inlet and outlet (102, 103), while the middle portion is of circular section on the inside, forming a throat, in which the propeller assembly (107) is mounted. The duct can be of concrete, or comprise a cloth-on plate-clad assembly of bars. The leading edge of the inlet end can be thinned down, while for the rest of the tube length the distance between inside and outside faces can be as nearly constant as possible.
Patent NL-7804599-A (NL)
Title: Turntable for video disc recorder with air cushion - has support with annular shoulder with radial groove on surface
IPC: G11B17/028
Filed: 1978-04-28
Abstract: A turntable for a video record player which uses an air cushion. The table can support a flexible disc with the recorded information. It has a rotatable support element. The system is used for colour video programmes. The support element (1) has an annular shoulder (44) near the centre. The shoulder is higher than the remainder of the support element outside of the shoulder. There is a continuous hole (48) in the support element immediately outside the shoulder. There is also a radial groove in the surface of the support.
Patent NL-8006128-A (NL)
Title: Separator vessel for e.g. oil-water mixt. - has inclined baffles consisting of pivotable strips with suspended anti-turbulence elements
IPC: B01D17/02
Filed: 1980-11-10
Abstract: The separator, such as may be used for treating an oil-water mixt. comprises a vessel with an inlet (at the top) for the mixt. and outlets (for light and heavy fraction respectively). One or more baffles are arranged in the vessel at an angle (e.g. 15 deg.) to the horizontal and are each provided with vertically (downwardly) extending anti-turbulence elements. Each baffle consists of a number of strips which extend between opposite side walls of the vessel and are pivotable about their longitudinal centre line (i.e. pivots extend transversely in the vessel). Used e.g. as separator e.g. for treating oil-water mixt. The arrangement facilitates access for cleaning and maintenance as it eliminates the need for dismantling components from the interior of the vessel. Sediment collecting on the baffles detaches and slides to the bottom of the vessel when the strips are hinged upwards.